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Audio - Sound - Acoustics - DSP - Digital Signal Processing - Papers/Articles

In this section, our goal is to keep a comprehensive and organised list of DSP related documents (papers, theses, etc) available for free on the web. Most of the documents are available in pdf format, so you'll need a pdf reader to view them. Add a document to the list.

To narrow the list, you can filter the documents by 'type':
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An Intrinsically Digital Amplification Scheme for Hearing Aids - 2004

Author(s): Peter J. Blamey, David S. Macfarlane, Brenton R. Steele

Results for linear and wide-dynamic range compression were compared with a new 64-channel digital amplification strategy in three separate studies. The new strategy addresses the requirements of the h...

Papers/Articles added to the directory on Apr 19 2011 under Audio - Sound - Acoustics 
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Signal Processing in High-End Hearing Aids: State of the Art, Challenges, and Future Trends - 2004

Author(s): V. Hamacher, J. Chalupper, J. Eggers, E. Fischer, U. Kornagel, H. P

The development of hearing aids incorporates two aspects, namely, the audiological and the technical point of view. The former focuses on items like the recruitment phenomenon, the speech intelligibil...

Papers/Articles added to the directory on Apr 19 2011 under Audio - Sound - Acoustics 
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Adaptive distributed noise reduction for speech enhancement in wireless acoustic sensor networks - 2010

Author(s): Alexander Bertrand, Jef Callebaut, Marc Moonen

An adaptive distributed noise reduction algorithm for speech enhancement is considered, which operates in a wireless acoustic sensor network where each node collects multiple microphone signals. In pr...

Papers/Articles added to the directory on Apr 19 2011 under Theory | Audio - Sound - Acoustics | Adaptive Signal Processing 
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On the Importance Of Formants In Pitch Shifting - 2000

Author(s): Stephan M. Bernsee

This page is dedicated exclusively to the topic of formant movement occuring when pitch shifting sampled sounds. It will detail the effects involved and show pictures of the effects that cause unnatur...

Papers/Articles added to the directory on Mar 25 2011 under Audio - Sound - Acoustics | Digital Filters | Speech Processing 
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Pitch Shifting Using The Fourier Transform - 1999

Author(s): Stephan M. Bernsee

With the increasing speed of todays desktop computer systems, a growing number of computationally intense tasks such as computing the Fourier transform of a sampled audio signal have become available ...

Papers/Articles added to the directory on Mar 25 2011 under Audio - Sound - Acoustics | Fourier Transform | Speech Processing 
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Time Stretching And Pitch Shifting of Audio Signals – An Overview - 1999

Author(s): Stephan M. Bernsee

This tutorial gives a brief overview of the most popular algorithms used for achieving time stretching and pitch shifting in a musical context, along with their advantages and disadvantages. We provid...

Papers/Articles added to the directory on Mar 25 2011 under Audio - Sound - Acoustics | Speech Processing | Theory 
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The DFT “à Pied”: Mastering The Fourier Transform in One Day - 1999

Author(s): Stephan M. Bernsee

If you’re into signal processing, you will no doubt say that the headline is a very tall claim. I would second this. Of course you can’t learn all the bells and whistles of the Fourier transform i...

Papers/Articles added to the directory on Mar 25 2011 under Audio - Sound - Acoustics | Fourier Transform | Theory 
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Auditory Component Analysis Using Perceptual Pattern Recognition to Identify and Extract Independent Components From an Auditory Scene - 2005

Author(s): Jonathan Boley

The cocktail party effect, our ability to separate a sound source from a multitude of other sources, has been researched in detail over the past few decades, and many investigators have tried to model...

Papers/Articles added to the directory on Jan 28 2010 under Audio - Sound - Acoustics 
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Audio Beamforming - 2009

Author(s): Stefan Schaub, Mario Stoll

Entwicklung eines Beschallungslautsprechers mit dreidimensional einstellbarer Abstrahlcharakteristik Die unterschiedliche Ansteuerung der einzelnen Chassis wird mit einem mathematischen Modell be...

Papers/Articles added to the directory on Sep 30 2009 under Audio - Sound - Acoustics | Digital Filters | Matlab 
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Hidden Markov Model based recognition of musical pattern in South Indian Classical Music - 2006

Author(s): M.S. Sinith, K. Rajeev

Automatic recognition of musical patterns plays a crucial part in Musicological and Ethno musicological research and can become an indispensable tool for the search and comparison of music extracts...

Papers/Articles added to the directory on Feb 6 2008 under Audio - Sound - Acoustics 
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